Saeed, K. (1994). Development planning and policy design: A system dynamics approach. Avebury.
Chicago-referens (17:e uppl.)Saeed, Khalid. Development Planning and Policy Design: A System Dynamics Approach. Aldershot, England: Avebury, 1994.
MLA-referens (9:e uppl.)Saeed, Khalid. Development Planning and Policy Design: A System Dynamics Approach. Avebury, 1994.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.